Your computer crashed, and you lost many personal and work-related files. You just got a new computer, but you are now much more concerned about viruses and other security threats. Which strategy can help you protect your computer against virus attacks?

Answer choices

A Disable your Web browser's automatic security settings so you can manually control the content you download.

B Open email attachments only from unknown senders.

C Update the definitions on your anti-virus application frequently.

D Perform regular backups of your hard drive.

PLS HELP!
WILL MARK BRAINLIEST!
:)

So I would make sure you back up your device first before you mess with anything in your computer then keep your browsers security settings On just so random files don’t download that may have viruses in it your browser will let you know it there are any viruses in the content you download along with your computer and if you downloaded the program before then you are able to accept the download even if google says it’s a virus